[elecena] XL-504IRC-940 - zmiany ceny Dioda nadawcza IR 5mm 940nm 30° 25mW/sr 1,46V 35mA XL-504IRC-940 - 1.15 PLN https://elecena.pl/product/29279805/xl-504irc-940 2025-08-18 XL-504IRC-940 - 0.37 PLN https://elecena.pl/product/29279805/xl-504irc-940 2025-10-01